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IntelliJ: Never use wildcard imports
... In my enthusiasm for never collapsing imports, I put an unreasonably long string of 9's in the 'class count to use...' field, and this caused IntelliJ 12 to silently ignore the value. '9999' works fine.
– PotataChipz
Mar 20 '14 at 16:53
...
Finding out the name of the original repository you cloned from in Git
...
I stumbled on this question trying to get the organization/repo string from a git host like github or gitlab.
This is working for me:
git config --get remote.origin.url | sed -e 's/^git@.*:\([[:graph:]]*\).git/\1/'
It uses sed to replace the output of the git config command with ju...
JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...
you should know what you are expecting, since empty string and 0 are falsy values, it will fail the execute the second statement
– Orlando
Jul 31 '13 at 17:45
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Best way to test for a variable's existence in PHP; isset() is clearly broken
...uce a null variable, since the GET, POST, and cookie values will always be strings (with '' still returning true from isset), and variables in the session should be entirely under the programmer's control.
Secondly, pollution of a variable with the value null is only an issue if this over-writes so...
PHP Get Site URL Protocol - http vs https
... server configuration do you talk about, storing https information on this string coming from the http query?
– regilero
Feb 3 '15 at 14:48
2
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If isset $_POST
...t. A simple boolean does the work of the empty function to check the empty string.
– viery365
Dec 7 '17 at 21:44
I kno...
What are fail-safe & fail-fast Iterators in Java
...e usual java.util conventions in that their Iterators and Spliterators provide weakly consistent rather than fast-fail traversal."
Typically, weak consistency means that if a collection is modified concurrently with an iteration, the guarantees of what the iteration sees are weaker. (The details ...
Assign variable value inside if-statement [duplicate]
...he code below:
public class Test
{
public static void main (String[] args)
{
int v = 0;
if ((v=dostuff())!=0)
{
System.out.printf("HOWDY\n");
}
}
...
How to create and use resources in .NET
...ll let you select the type of resource you want to add. It should start on string. We want to add an icon, so click on it and select "Icons" from the list of options.
Next, move to the second button, "Add Resource". You can either add a new resource, or if you already have an icon already made, you ...
SQL command to display history of queries
...
well not all, suppression occurs for some that contain strings like "password".
– mckenzm
May 15 '15 at 18:44
1
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